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Ductility is the ability of a material to sustain significant plastic deformation before fracture when undergoing tension, i.e. when the relevant elastic modulus is Young's; the equivalent for deforming under bulk compression, i.e. when using the bulk modulus, is malleability. Historically, materials were considered malleable if they were amenable to…
Technology, Materials science & Ductile–brittle transition temperature
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ductile material fracture materials brittle deformation stress temperature dbtt metals dislocations plastic failure strain test tensile temperatures typically sample transition
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Ductility | is a | ability of a material to sustain significant plastic deformation before fracture when undergoing tension | 0.90 | text |
| Ductility | is a | critical mechanical performance indicator | 0.90 | text |
| Ductility | is a | important consideration in engineering and manufacturing | 0.90 | text |
| hammering | instance of | break or shatter under stress cannot be manipulated using metal-forming processes | 0.80 | text |
| rolling | instance of | break or shatter under stress cannot be manipulated using metal-forming processes | 0.80 | text |
| drawing or extruding | instance of | break or shatter under stress cannot be manipulated using metal-forming processes | 0.80 | text |
| stiffness | instance of | there is no dependence for properties | 0.80 | text |
| yield stress | instance of | there is no dependence for properties | 0.80 | text |
| ultimate tensile strength | instance of | there is no dependence for properties | 0.80 | text |
| neutron radiation | instance of | DBTT can also be influenced by external factors | 0.80 | text |
| which leads to an increase in internal lattice defects | instance of | DBTT can also be influenced by external factors | 0.80 | text |
| a corresponding decrease in ductility | instance of | DBTT can also be influenced by external factors | 0.80 | text |
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